SYSTEMATIC INDEX. 



Order ARDEIFORMES 47 



Family Ibididjs 47 



Theristious, Wagl. '. 47 



Molybdophanes, Reichenb 47 



Harpiprion, Wagl 47 



Phimosus, Wagl 47 



Ceroibis, Wagl 48 



Egatheus, Billberg 48 



Eudocimus, Wagl 48 



Family Plataleidje 48 



Ajaia, Reichenb 48 



Family Ciconiid^; 48 



Mycteria, Linn 48 



Euxenura, Ridgw 49 



Jabiru, Hellmayr 49 



Family Aedeid-s: 49 



Ardea, Linn 49 



Egretta, Forst 49 



Florida, Baird 49 



Hydranassa, Baird 50 



Agamia, Reichenb 50 



Nycticorax, Forst 50 



Cocblearius, Briss 50 



Syrigma, Ridgw 50 



Pilberodius, Reichenb 5,1 



Butorides, Blyth 51 



Tigrisoma, Sivains 5L 



Ixobrychus, Billberg 52 



Zebrilus, Bonap 52 



Botaurus, Steph 52 



Order PALAMEDEIFORME- 52 



Family Palambdbii)2b 52 



Palamedea, Linn 52 



Chauna, Illiger 52 



Order PH03MCOPTERIFOEMES . . 53 



Family Phcenioopieeid^! 53 



Phoenicopterus, Linn 53 



Phdenicoparrus, Bonap 53 



Order ANSERIFORMES 53 



Family Anatidje 53 



Cj'gnus, Bechst 53 



Coscoroba, Reichenb 53 



Cairina, Flem 54 



Sarcidiornis, Eyton 54 



Chloephaga, Eyton 54 



Dendrocygna, Swains 54 



Alopochen, Stejn 55 



Anas, Linn 5o 



Page 



Mareca, Steph 55 



Nettium, Kaup 55 



Dafila, Steph 56 



Pcecilonetta, Eyton 56 



Querquedula, Steph 56 



Spatula, Boie 57 



Heteronetta, Salvad 57 



Metopiana, Bonap 57 



ISTyroca, Flem 57 



Tachyeres, Owen 57 



Komonyx, Ridgw 58 



Oxyura, Bonap 58 



Merganetta, Gould 58 



Merganser, Briss 59 



Order PELECAN1FORMES 59 



Family Phalacrocokacidjs 59 



Phalacrocorax, Briss 52 



Family Ptorro-aii 60 



Anhinga, Briss 60 



Family SuLiDiG • 60 



Sula, Briss 60 



Family Feegatid;e 60 



Fregata, Briss 60 



Family PHAETHONiDiE 61 



Phaethon, Linn 61 



Family Pelecakii)^! 61 



Peleeanus, Linn 61 



Order CATHARTIFOEMES 61 



Family Cathartid^; 61 



Sarcorhamphus, DumSril 61 



Gypagus, Vieill 62 



Catharista, Vieill 62 



Cathartes, Illiger 62 



Order ACCIPITEIFORMES 62 



Family Falconid^: 62 



Polyborus, Vieill 62 



Ibycter, Vieill 62 



Milvago, Spix 63 



Circus, Lacep 63 



Micrastur, Gray 64 



Geranospizias, Kaup 64 



Parabuteo, Ridgw 64 



Astur, Lacep 65 



Dinospizias, Gab 65 



Accipiter, Briss 65 



Heterospizias, Sharpe 66 



Tacbytriorchis, Kaup 66 



Buteo, Lacep 66 



